The PRA series ultra pure PFA pall rings are injection molded from ultra pure PFA raw materials in a clean workshop. They are resistant to high temperature, strong corrosion, wear and deformation, and our production process ensures their high cleanliness. Its higher surface area and lower pressure drop can effectively improve the distribution and transfer efficiency of gas-liquid. Therefore, it is widely used in the purification process of electronic grade chemicals, fine chemicals with high cleanliness requirements, and other products, especially as a filler for various packing towers, which is almost the best choice.
Ultra-pure PFA Pall Ring - PRA
The PRA series ultra pure PFA pall rings are injection molded from ultra pure PFA raw materials in a clean workshop. They are resistant to high temperature, strong corrosion, wear and deformation, and our production process ensures their high cleanliness. Its higher surface area and lower pressure drop can effectively improve the distribution and transfer efficiency of gas-liquid. Therefore, it is widely used in the purification process of electronic grade chemicals, fine chemicals with high cleanliness requirements, and other products, especially as a filler for various packing towers, which is almost the best choice.
Part No. | Size | D*H*WT | BET surface area | Porosity | Accumulated weight | Stacked quantity | Packing factor |
mm | mm | m²/m³ | % | kg/m³ | n（个）/m³ | m-1 | |
PRA016 | D16 | 16*16*0.8 | 274 | 90 | 225.55 | 178000 | 376 |
PRA025 | D25 | 25*25*1.2 | 213 | 91 | 167.12 | 48500 | 285 |
PRA038 | D38 | 38*38*1.2 | 151 | 91 | 222.31 | 15500 | 200 |
PRA050 | D50 | 50*50*1.5 | 100 | 92 | 167.27 | 6400 | 130 |
Note: PVDF material is availble; PFA/PVDF step rings can also be customized. For specific details, please consult with CJan's sales.
CJan Fluid Technology Co., Ltd. is a professional supplier of fluid technology solutions. Since establishment, we have been committed to solving fluid technology problems for global customers through our own research and development, import agency, and customized product services.
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